Inventor
CHENG ZHAN
CN7 patents
⚠️ This page may combine multiple inventors who share the name “CHENG ZHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROCTER & GAMBLE
5 patentsUS12330401B2Jun 17, 2025
MDO barrier film, package laminates containing the same, and methods of making the same
PROCTER & GAMBLE0 citations58
US11434394B2Sep 6, 2022
Adhesive having increased bonding strength
PROCTER & GAMBLE0 citations52
US12234074B2Feb 25, 2025
Flexible package for articles
PROCTER & GAMBLE0 citations49
US10072127B2Sep 11, 2018
Polyethylene film having unique aesthetic and performance properties
PROCTER & GAMBLE1 citations46
US10696832B2Jun 30, 2020
Polypropylene film having unique aesthetics
PROCTER & GAMBLE0 citations36